Enhance Gradio UI by adding custom CSS for vertical scrolling, ensuring better usability in the trend detection application.

app.py

@@ -128,7 +128,9 @@ def detect_trends_with_forecast(process_name, datetime_str, window_minutes, fore
 
 
 # --- Gradio UI ---
-with gr.Blocks() as demo:
+with gr.Blocks(
+    css=".gradio-container {overflow-y: auto !important; height: 100vh;}"
+) as demo:
     gr.Markdown("## 傾向検出アプリ（重要項目ごとの詳細＋閾値予測）")
 
     with gr.Row():